13001154441 has 8 divisors (see below), whose sum is σ = 18910770144. Its totient is φ = 7879487520.

The previous prime is 13001154437. The next prime is 13001154469. The reversal of 13001154441 is 14445110031.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13001154441 - 2² = 13001154437 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (13001154431) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 196987156 + ... + 196987221.

It is an arithmetic number, because the mean of its divisors is an integer number (2363846268).

Almost surely, 2^13001154441 is an apocalyptic number.

13001154441 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

13001154441 is a deficient number, since it is larger than the sum of its proper divisors (5909615703).

13001154441 is a wasteful number, since it uses less digits than its factorization.

13001154441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 393974391.

The product of its (nonzero) digits is 960, while the sum is 24.

Adding to 13001154441 its reverse (14445110031), we get a palindrome (27446264472).

The spelling of 13001154441 in words is "thirteen billion, one million, one hundred fifty-four thousand, four hundred forty-one".